What’s most interesting about the Florida water system hack? That we heard about it at all. (Krebs on Security)

Sécurité
Stories about computer security tend to go viral when they bridge the vast divide between geeks and luddites, and this week’s news about a hacker who tried to poison a Florida town’s water supply was understandably front-page material. But for security nerds who’ve been warning about this sort of thing for ages, the most surprising aspect of the incident seems to be that we learned about it at all. Spend a few minutes searching Twitter, Reddit or any number of other social media sites and you’ll find countless examples of researchers posting proof of being able to access so-called “human-machine interfaces” — basically web pages designed to interact remotely with various complex systems, such as those that monitor and/or control things like power, water, sewage and manufacturing plants. And yet,…
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Microsoft Patch Tuesday, February 2021 Edition (Krebs on Security)

Sécurité
Microsoft today rolled out updates to plug at least 56 security holes in its Windows operating systems and other software. One of the bugs is already being actively exploited, and six of them were publicized prior to today, potentially giving attackers a head start in figuring out how to exploit the flaws. Nine of the 56 vulnerabilities earned Microsoft’s most urgent “critical” rating, meaning malware or miscreants could use them to seize remote control over unpatched systems with little or no help from users. The flaw being exploited in the wild already — CVE-2021-1732 — affects Windows 10, Server 2016 and later editions. It received a slightly less dire “important” rating and mainly because it is a vulnerability that lets an attacker increase their authority and control on a device,…
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Arrest, Raids Tied to ‘U-Admin’ Phishing Kit (Krebs on Security)

Sécurité
Cyber cops in Ukraine carried out an arrest and several raids last week in connection with the author of a U-Admin, a software package used to administer what’s being called “one of the world’s largest phishing services.” The operation was carried out in coordination with the FBI and authorities in Australia, which was particularly hard hit by phishing scams perpetrated by U-Admin customers. The U-Admin phishing panel interface. Image: fr3d.hk/blog The Ukrainian attorney general’s office said it worked with the nation’s police force to identify a 39-year-old man from the Ternopil region who developed a phishing package and special administrative panel for the product. “According to the analysis of foreign law enforcement agencies, more than 50% of all phishing attacks in 2019 in Australia were carried out thanks to the…
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Facebook, Instagram, TikTok and Twitter Target Resellers of Hacked Accounts (Krebs on Security)

Sécurité
Facebook, Instagram, TikTok, and Twitter this week all took steps to crack down on users involved in trafficking hijacked user accounts across their platforms. The coordinated action seized hundreds of accounts the companies say have played a major role in facilitating the trade and often lucrative resale of compromised, highly sought-after usernames. At the center of the account ban wave are some of the most active members of OGUsers, a forum that caters to thousands of people selling access to hijacked social media and other online accounts. Particularly prized by this community are short usernames, which can often be resold for thousands of dollars to those looking to claim a choice vanity name. Facebook told KrebsOnSecurity it seized hundreds of accounts — mainly on Instagram — that have been stolen…
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‘ValidCC,’ a Major Payment Card Bazaar and Looter of E-Commerce Sites, Shuttered (Krebs on Security)

Sécurité
ValidCC, a dark web bazaar run by a cybercrime group that for more than six years hacked online merchants and sold stolen payment card data, abruptly closed up shop last week. The proprietors of the popular store said their servers were seized as part of a coordinated law enforcement operation designed to disconnect and confiscate its infrastructure. ValidCC, circa 2017. There are dozens of online shops that sell so-called “card not present” (CNP) payment card data stolen from e-commerce stores, but most source the data from other criminals. In contrast, researchers say ValidCC was actively involved in hacking and pillaging hundreds of online merchants — seeding the sites with hidden card-skimming code that siphoned personal and financial information as customers went through the checkout process. Cybersecurity firm Group-IB published a…
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U.K. Arrest in ‘SMS Bandits’ Phishing Service (Krebs on Security)

Sécurité
Authorities in the United Kingdom have arrested a 20-year-old man for allegedly operating an online service for sending high-volume phishing campaigns via mobile text messages. The service, marketed in the underground under the name “SMS Bandits,” has been responsible for blasting out huge volumes of phishing lures spoofing everything from COVID-19 pandemic relief efforts to PayPal, telecommunications providers and tax revenue agencies. The U.K.’s National Crime Agency (NCA) declined to name the suspect, but confirmed that the Metropolitan Police Service’s cyber crime unit had detained an individual from Birmingham in connection to a business that supplied “criminal services related to phishing offenses.” The proprietors of the phishing service were variously known on cybercrime forums under handles such as SMSBandits, “Gmuni,” “Bamit9,” and “Uncle Munis.” SMS Bandits offered an SMS phishing…
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